Examlex
Evaluate the radical expression if it is a real number. Use a calculator to approximate irrational numbers to the nearest
hundredth. If the expression is not a real number, so state.
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Keywords
Specific words or phrases that describe the contents of a webpage or document, used especially in searching for information.
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Boolean operators are logical connectors used in search engines and programming languages to refine and combine search criteria, including "AND", "OR", and "NOT".
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The act of looking up information online using a search engine.
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